Home / 3,073,508,299.65-4,607,678,990.12-2,489,795,005.89

Finding the Fourth Proportional to 3,073,508,299.65, 4,607,678,990.12 and 2,489,795,005.89

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Solution

The fourth proportional to 3,073,508,299.65, 4,607,678,990.12 and 2,489,795,005.89 is: 3,732,599,693.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,508,299.65 : 4,607,678,990.12 = 2,489,795,005.89 : x
  2. Step 2: Convert to fraction form
    3,073,508,299.65/4,607,678,990.12 = 2,489,795,005.89/x
  3. Step 3: Cross multiply
    3,073,508,299.65x = 4,607,678,990.12 × 2,489,795,005.89
  4. Step 4: Simplify right side
    3,073,508,299.65x = 11,472,176,138,332,604,416
  5. Step 5: Solve for x
    x = 11,472,176,138,332,604,416/3,073,508,299.65
  6. Step 6: Final answer
    x = 3,732,599,693.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.